SPECIFICATIONS | |
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VALVE SIZES | 2" TO 250" |
CLASS RATINGS | CLASS 150 TO 600, PN CLASSES ALSO AVAILABLE |
END CONNECTIONS | WAFER TYPE |
TYPE OF PATTERN | SHORT, LONG PATTERN |
STANDARD | REFERENCE |
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DESIGN | API 594 , API 6D |
FACE TO FACE | API 594, API 6D |
END CONNECTION | ASME B16.5, ASME B16.47 SER A&B,ISO 7005, EN 1092 |
TESTING | API 598 / EN 12266 / BS 6755 PART-1 |
NACE COMPLIANCE | NACE MR 0175 / 0103, ISO 15156 |
PT RATING | ASME B16.34 |
MATERIAL OF CONSTRUCTION | |
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BODY / TOP COVER /HINGE / BRACKET | CARBON STEEL, DUCTILE IRON, CAST IRON, STAINLESS STEEL, ALUMINIUM-BRONZE , DUPLEX STAINLESS STEEL, LOW CARBON STEEL, SUPER DUPLEX STAINLESS STEEL, HIGH NICKEL ALLOYS, EXOTIC MATERIALS |
TRIM | STAINLESS STEEL, DUPLEX STAINLESS STEEL, ALUMINIUM BRONZE BRASS, SUPER DUPLEX STAINLESS, HIGH NICKEL ALLOYS |
SEAT | PTFE, RPTFE,GRAPHITE, GRAPHOIL, VITON, NBR, EPDM etc. |
STUDS & NUTS | ASTM A193 Gr.B7/A194 Gr.2H, B7M/2HM, B8/8, B8M/8M, L7/4, B16/2H |
SPRINGS | SPRING STEEL, STAINLESS STEEL, EXOTIC MATERIALS |